"A freely available repository of thousands of natural history specimens has been created by researchers in the US.
The openVertebrate (oVert) project, funded by the National Science Foundation, is a five-year initiative between 18 US institutions to create 3D reconstructions of vertebrate specimens using computed tomography (CT) scans"
https://physicsworld.com/a/spectacular-scans-of-thousands-of-vertebrate-specimens-released/